Composition for dyeing the hair, comprising an oxidation base, a 2-amino-5-ethylphenol coupler and a fatty substance
The present invention relates to a composition for dyeing keratin fibres, comprising an oxidation base, a 2-amino-5-ethylphenol coupler and at least 20% by weight of fatty substance relative to the total weight of the composition. The invention also relates to a process for dyeing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.
1. A composition for dyeing keratin fibers, comprising:
at least one oxidation base;
at least one 2-amino-5-ethylphenol, a salt thereof, or a solvate thereof; and
at least one liquid fatty substance different from salified fatty acids, present in an amount of at least about 35% by weight, relative to the total weight of the composition;
wherein the composition is aqueous; and
wherein the composition does not comprise a 3-aminopyrazolo[1,5-a]pyridine oxidation base or a derivative thereof.
2. The composition of claim 1 , wherein the at least one liquid fatty substance is chosen from C 6 to C 16 liquid hydrocarbons, liquid hydrocarbons comprising more than 16 carbon atoms, non-silicone oils of animal origin, oils of triglyceride type of plant or synthetic origin, fluoro oils, liquid fatty alcohols, liquid fatty acid and/or fatty alcohol esters other than triglycerides, silicone oils, or mixtures thereof.
3. The composition of claim 1 , wherein the at least one liquid fatty substance is chosen from liquid hydrocarbons comprising more than 16 carbon atoms.
4. The composition of claim 1 , wherein the at least one liquid fatty substance is chosen from liquid petroleum jelly.
5. The composition of claim 1 , wherein the at least one liquid fatty substance is present in an amount ranging from 35% to 55% by weight, relative to the total weight of the composition.
6. The composition of claim 1 , wherein the at least one oxidation base is chosen from para-phenylenediamines, bis(phenyl)alkylenediamines, para-aminophenols, bis-para-aminophenols, ortho-aminophenols, heterocyclic bases, the salts thereof, or the solvates thereof.
7. The composition of claim 1 , wherein the at least one oxidation base is chosen from heterocyclic bases, the salts thereof, or the solvates thereof.
8. The composition of claim 1 , wherein the at least one oxidation base is chosen from 4,5-diamino-1-(β-hydroxyethyl)pyrazole, 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, 1-dimethylpiperazin-1-ium chloride, the salts thereof, the solvates thereof, or mixtures thereof.
9. The composition of claim 1 , further comprising at least one additional coupler.
10. The composition of claim 9 , wherein the at least one additional coupler is chosen from 6-hydroxybenzomorpholine, 2,4-diaminophenoxyethanol, 1,3-dihydroxybenzene, 1-hydroxy-3-aminobenzene, 2-methyl-5-hydroxyethylaminophenol, 2-methyl-1,3-dihydroxybenzene, 2-amino 3-hydroxypyridine, the salts thereof, the solvates thereof, or mixtures thereof.
11. The composition of claim 1 , further comprising at least one surfactant.
12. The composition of claim 11 , wherein the at least one surfactant is chosen from non-ionic surfactants.
13. The composition of claim 1 , further comprising at least one alkaline agent.
14. The composition of claim 1 , further comprising at least one chemical oxidizing agent.
15. The composition of claim 14 , wherein the at least one chemical oxidizing agent is chosen from hydrogen peroxide.
16. The composition of claim 1 , further comprising at least one alkaline agent and/or at least one chemical oxidizing agent, and wherein the at least one liquid fatty substance is present in an amount ranging from about 35% to about 55% by weight, relative to the total weight of the composition.
17. A method for dyeing keratin fibers, comprising applying to the keratin fibers a dye composition (A), the dye composition (A) comprising:
at least one oxidation base;
at least one 2-amino-5-ethylphenol, a salt thereof, or a solvate thereof; and
at least one liquid fatty substance different from salified fatty acids, present in an amount of at least about 35% by weight, relative to the total weight of the composition;
wherein the composition (A) is aqueous; and
wherein the composition does not comprise a 3-aminopyrazolo[1,5-a]pyridine oxidation base or a derivative thereof.
18. The method of claim 17 , further comprising mixing the dye composition (A) with an oxidizing composition (B), the oxidizing composition (B) comprising at least one chemical oxidizing agent.
19. The method of claim 18 , wherein the total amount of fatty substances is greater than or equal to about 30% by weight, relative to the total weight of the composition resulting from the mixing of compositions (A)+(B).
20. A device for dyeing keratin fibers, the device comprising:
at least one first compartment comprising a dye composition (A), the dye composition (A) comprising:
at least one oxidation base;
at least one 2-amino-5-ethylphenol, a salt thereof, or a solvate thereof; and
at least one liquid fatty substance different from salified fatty acids, present in an amount of at least about 35% by weight, relative to the total weight of the composition;
wherein the composition (A) is aqueous; and
wherein the composition does not comprise a 3-aminopyrazolo[1,5-a]pyridine oxidation base or a derivative thereof; and
at least one second compartment comprising an oxidizing composition (B) comprising at least one chemical oxidizing agent.